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New Hampshire

$126+ Cheap flights from South Dakota to New Hampshire

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — MHT
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from South Dakota to New Hampshire

Keep the following information in mind while searching for South Dakota to New Hampshire flight deals. Data was last updated August 14, 2025.

Round-trip from

$251
(American Airlines)

One-way from

$126
(American Airlines)

Popular in

June

Cheapest in

July

Average price

$389
From South Dakota to New Hampshire
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One-way flight from South Dakota to New Hampshire
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from South Dakota to New Hampshire

Cheapest flights from South Dakota to New Hampshire
Explore the most affordable flight options available from South Dakota to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:00 amFSD - BOS
1 stop8h 06mAmerican Airlines
Sat 9/206:00 amBOS - FSD
1 stop7h 38mAmerican Airlines
Deal found 8/14$251
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:20 amFSD - BOS
1 stop4h 28mDelta
Wed 10/295:45 amBOS - FSD
1 stop8h 10mDelta
Deal found 8/13$257
This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/412:19 pmFSD - BOS
1 stop7h 41mAmerican Airlines
Tue 10/75:30 amBOS - FSD
1 stop8h 15mAmerican Airlines
Deal found 8/14$269
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/258:00 amFSD - PWM
1 stop5h 33mUnited Airlines
Tue 10/284:51 pmPWM - FSD
1 stop5h 55mUnited Airlines
Deal found 8/14$269
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1912:27 pmRAP - BOS
2 stops9h 15mUnited Airlines
Mon 11/243:15 pmBOS - RAP
1 stop7h 11mUnited Airlines
Deal found 8/14$294
This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1910:40 amRAP - BOS
2 stops8h 49mDelta
Mon 11/2411:05 amBOS - RAP
2 stops13h 05mDelta
Deal found 8/14$299
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/105:00 amFSD - PWM
1 stop4h 42mDelta
Tue 9/166:00 amPWM - FSD
2 stops12h 05mDelta
Deal found 8/12$299
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/278:52 pmFSD - BOS
2 stops15h 52mMultiple Airlines
Fri 10/3112:49 pmBOS - FSD
1 stop8h 12mMultiple Airlines
Deal found 8/13$302
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:20 amFSD - BOS
1 stop4h 28mDelta
Fri 10/313:00 pmBOS - FSD
1 stop5h 19mDelta
Deal found 8/13$308
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:32 pmFSD - BOS
2 stops9h 47mAmerican Airlines
Sat 11/112:17 pmBOS - FSD
1 stop5h 52mAmerican Airlines
Deal found 8/13$315
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3112:34 pmFSD - BOS
1 stop7h 33mAmerican Airlines
Mon 11/37:19 pmBOS - FSD
1 stop5h 40mAmerican Airlines
Deal found 8/13$319
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/168:00 amFSD - BOS
2 stops8h 34mUnited Airlines
Sat 9/203:20 pmBOS - FSD
1 stop7h 52mUnited Airlines
Deal found 8/13$321

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Dakota to New Hampshire that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from South Dakota to New Hampshire that are best for you.

Fly from

South Dakota

Fly to

New Hampshire

Route

Depart

Return

Price

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Tue 9/16

6:00 am-12:02 pm

1 stop5h 02m

Boston Logan Intl

Sat 9/20

6:00 am-12:38 pm

1 stop7h 38m

$251

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Sat 9/13

6:00 am-11:55 am

1 stop4h 55m

Boston Logan Intl

Tue 9/16

12:52 pm-6:04 pm

1 stop6h 12m

$251

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Wed 10/29

1:33 pm-9:48 pm

1 stop7h 15m

Boston Logan Intl

Sat 11/1

3:51 pm-10:42 pm

1 stop7h 51m

$251

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Sat 9/13

6:00 am-3:06 pm

1 stop8h 06m

Boston Logan Intl

Sat 9/20

6:00 am-12:38 pm

1 stop7h 38m

$251

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Tue 10/28

5:20 am-10:48 am

1 stop4h 28m

Boston Logan Intl

Wed 10/29

5:45 am-12:55 pm

1 stop8h 10m

$257

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Fri 10/31

1:35 pm-7:30 pm

1 stop4h 55m

Boston Logan Intl

Sat 11/1

5:45 am-10:13 am

1 stop5h 28m

$257

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Wed 10/29

1:35 pm-7:30 pm

1 stop4h 55m

Boston Logan Intl

Tue 11/4

5:45 am-12:55 pm

1 stop8h 10m

$257

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Sat 11/1

5:20 am-10:48 am

1 stop4h 28m

Boston Logan Intl

Sat 11/1

3:24 pm-7:19 pm

1 stop4h 55m

$257

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Tue 10/28

5:20 am-1:53 pm

1 stop7h 33m

Boston Logan Intl

Sat 11/1

5:45 am-12:55 pm

1 stop8h 10m

$257

Sioux FallsBoston

FSD - BOS

FSDBOS

Sioux Falls Joe Foss Field

Sat 11/1

10:56 am-7:30 pm

1 stop7h 34m

Boston Logan Intl

Tue 11/4

5:45 am-12:55 pm

1 stop8h 10m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 48 results
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Best time to book a flight from South Dakota to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from South Dakota with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from South Dakota to New Hampshire
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from South Dakota to New Hampshire. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from South Dakota to New Hampshire one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $126. However, be on the lookout for offers from Delta and Sun Country Air, as they are both options that can get you from South Dakota to New Hampshire for a low price.

  • Can I find deals for flights from South Dakota to New Hampshire that include hotel bookings?

    Yes. In addition to deals on South Dakota to New Hampshire flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Dakota to New Hampshire?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Dakota to New Hampshire.

  • Can I find deals for business class flights from South Dakota to New Hampshire?

    Yes. Cheapflights offers flight deals from South Dakota to New Hampshire by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from South Dakota to New Hampshire?

    Currently, January is the cheapest month in which you can book a flight from South Dakota to New Hampshire (average of $334). Flying from South Dakota to New Hampshire in April is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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